Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 24407

Hash
00000114c74e8586d028165f6b6c477bb5d0a2a0304f02d54c3c60a511108afd
Confirmations
16823
Time
2026-10-16 06:27:58 UTC
Median time
2026-10-16 06:19:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
20dd27ead01a1e686ab58fb87defad0f6bed7afa1ce1f0632fa80f2760d9750d
Previous block
000000105d723332e72cd1b33d19946a44f4bd0a1e62858fdc4c347fcc4ab8d9
Next block
00000055e652414aa90bd11831f6123d47ffdd855d3793c216b19578363c8957

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 24407 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
a35b31bfb8b23afbf686996ecec1b224… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20dd27ead01a…0f2760d9750d coinbase1250